Poland
Third Republic of Poland (since 1989)
Av: Composition with portrait and monogram of Stanislaw August Poniatowski as founder of the mint, portraits: Karol Plage - the first custodian of the Numismatic Cabinet, Tomasz Bylicki - the current custodian of the GN, and portraits of the aforementioned designers. In the central part a denarius of Mieszko II, around it an inscription MUZEUM SZTUKI MEDALIERSKI..., Rw: Portrait of Stanislaw August (with inscriptions next to it), Karol Plage, mark of the Warsaw mint, medal designed under the direction of Urszula Walerzak
silver-plated and oxidized tombac, 70.0 mm, 178.50 g, mintage 230 pieces